MCH Welcomes Monadnock Gastroenterology Associates
Gastro Services at MCH

Call 603-924-2600 to schedule an appointment.

 

About Monadnock Gastroenterology Associates

Monadnock Gastroenterology Associates (MGA) offers you the latest care and treatment options for a wide range of digestive conditions and disorders including ones of the esophagus, stomach, small intestine, colon, rectum, pancreas, gallbladder, and bile ducts.

Castle Connolly Top Doctors 2025 graphic with a podium, laurel leaves, and a hexagonal badge; includes the text "Congratulations! Meet the top 7% of all U.S. physicians."CONDITIONS & EXPERTISE

  • Barrett’s Esophagus
  • Celiac Disease
  • Diverticulitis
  • Eosinophilic esophagitis
  • Esophageal and swallowing disorders
  • Gastrointestinal cancers
  • Gastroesophageal reflux disease (GERD)
  • Inflammatory conditions (Microscopic colitis, etc.)
  • Inflammatory bowel disease (Crohn’s Disease, Ulcerative Colitis
  • Irritable bowel syndrome (IBS)
  • Pancreas disorders
  • Swallowing disorders

New Hampshire Magazine Top Docs 2025 logo with maroon, blue, and white text and a medical caduceus symbol in a circle.GI services offered include:

  • Colonoscopy
  • H. pylori breath test
  • Upper endoscopy
  • Small bowel endoscopy
  • Small bowel bacterial overgrowth testing


Dr Micheal Gilbert

A testimonial graphic showing Judy and Craig Unger-Clark sitting side by side. The quote reads: “He also checked in to learn about our meetings with the surgeon. We’re very pleased Dr. Gilbert returned to Monadnock Community Hospital. Ecstatic, actually.” – Judy & Craig Unger-Clark. The MCH logo and website appear below.

2024 by the Numbers:
GI Care That Makes a Difference

1,785

Endoscopy Procedures in 2024

Nearly 1,800 endoscopy procedures were performed in 2024 — helping detect and prevent serious gastrointestinal conditions.


Colonoscopy Procedure Information for Patients

Colonoscopy and Upper Endoscopy Preparation Instructions

MGA Double Colonoscopy and Upper Endoscopy Preparation Guide

Graphic inviting people to nominate a nurse for a DAISY Award, featuring the DAISY Foundation logo with white daisies and green text box, in memory of J. Patrick Barnes. Includes the text 'Want to thank a nurse for extraordinary care? Share your story!' on a teal background